Pin for retaining wall system



FIG. 1 is a perspective view of the pin for retaining wall system;

FIG. 2 is an bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof. 

The ornamental design for a pin for retaining wall system, as shown and described. 